FE-MIC series is the new generation of small to medium power transformer-less UPS of FEFA Power Solutions. FE-MIC adopts new circuit design, and electrical performance is optimized. The series is with reasonable inside arrangement, the dimensions of the units is small, and the power density is high. The appearance is simple and beautiful by design. Advanced design makes FE-MIC more reliable and high-power efficient, and the reduce TCO (total cost ownership) in result. Miniaturization design reduces the transportation space and installation space, and this also make it easy to maintain the FE-MIC for customers. FE-MIC series can support lithium battery and this supplies more choices to customers.